Finding the Fourth Proportional to 6,200,834.84, 8,557,631.42 and 3,720,148.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,200,834.84 : 8,557,631.42 = 3,720,148.46 : x
2. Step 2: Convert to fraction form
   6,200,834.84/8,557,631.42 = 3,720,148.46/x
3. Step 3: Cross multiply
   6,200,834.84x = 8,557,631.42 × 3,720,148.46
4. Step 4: Simplify right side
   6,200,834.84x = 31,835,659,348,360.61
5. Step 5: Solve for x
   x = 31,835,659,348,360.61/6,200,834.84
6. Step 6: Final answer
   x = 5,134,092.45